package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.MyThreadLocal;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.AddressBookService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;


@RestController
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    @PostMapping
    public R addaddress(@RequestBody AddressBook addressBook){
        addressBook.setUserId(MyThreadLocal.get());
        addressBookService.save(addressBook);
        return R.success("保存地址成功");
    }

    @PutMapping("/default")
    public R setDefaultAddress(@RequestBody AddressBook addressBook){
        LambdaUpdateWrapper<AddressBook> qw = new LambdaUpdateWrapper<>();
        qw.eq(AddressBook::getUserId,MyThreadLocal.get());
        qw.set(AddressBook::getIsDefault, 0);
        addressBookService.update(qw);

        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success("设置成功");
    }


    @GetMapping("/{id}")
    public R get(@PathVariable Long id) {
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook != null) {
            return R.success(addressBook);
        } else {
            return R.error("没有找到该对象");
        }
    }

    @GetMapping("default")
    public R getDefault() {
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, MyThreadLocal.get());
        queryWrapper.eq(AddressBook::getIsDefault, 1);

        //SQL:select * from address_book where user_id = ? and is_default = 1
        AddressBook addressBook = addressBookService.getOne(queryWrapper);

        if (null == addressBook) {
            return R.error("没有找到该对象");
        } else {
            return R.success(addressBook);
        }
    }

    @GetMapping("/list")
    public R list(AddressBook addressBook) {
        addressBook.setUserId(MyThreadLocal.get());


        //条件构造器
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(null != addressBook.getUserId(), AddressBook::getUserId, addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);

        //SQL:select * from address_book where user_id = ? order by update_time desc
        return R.success(addressBookService.list(queryWrapper));
    }

    @DeleteMapping
    public R deleteAddress(@RequestParam List<Long> ids){
        addressBookService.removeByIds(ids);
        return R.success("删除成功");
    }

    @PutMapping
    public R updateAddress(@RequestBody AddressBook addressBook){
        addressBookService.updateById(addressBook);
        return R.success("修改成功");

    }
}
